Note, you must install Java before BlueJ, as BlueJ has a java executable for installation. Before you download â BlueJ â, you must create a folder called â BlueJ â. Where you install it is up to you. I have installed mine inside the âJava1.7â folder. After creating the folder, you will now need to download â BlueJ â. Download BlueJ 4.2.2 for Mac from FileHorse. 100% Safe and Secure A free Java Development Environment designed for beginners. BlueJ is an integrated Java development environment developed specifically for introductory programming learning and teaching. It is ideal for small-scale. Jun 01, 2013.
BlueJ's editor features unique scope highlighting, where the background of each code block is colored to allow you to visually scan the code much faster. It also helps in spotting misplaced curly brackets. Objects can be inspected while the program is running. The contents of fields are displayed to aid understanding and debugging. As well as allowing inspection of objects while the program is running, objects can be dynamically created, and their methods can be invoked. You can also invoke Java code directly, without compilation, just by typing it in. The result is printed out, and can then be inspected, manipulated, or passed as a parameter to another method call.
Note: Requires Java for Mac and 64-bit processor. Also Available: Download BlueJ for Windows
How to Install Java 1.6 and BlueJ
To install Java 1.6, you have to first download it from theSun website.You should go to
You will see:
Youshould choose the version of JDK 7 withtheJava SE Development Kit (JDK), which includes the Java Runtime Environment(JRE) and command-line development tools.When you click on this downloadbutton,you will see thefollowing page:
Then click on AcceptLicense Agreement and choose the appropriate version that you want.If you are installing this on a Linux system,etc., then choose the appropriate version.Notice that there is no Mac version. This is because Java comespre-installed on all Macâs.If you donot have Java on your Mac, you can download the Windowâs version.You then must install Windows on yourcomputer.
Java Bluej Download Free
If you have Windowsâs on your PC, thenchoose either the Windows x86 if youhave a 32-bit computer.
Choose Windows x64if you have a 64 bit computer. If you bought a computer in the last year, thenyou have a 64-bit computer. If you are not sure, then download the x86 version which will work on either one.
After you do this,you will see the following choice:
You should save the file to your desktop.Then double-click on the file and let it beexecuted if prompted by your computer asking if it is safe.You will see:
Bluej Java Programming App
After clinking on Next>you will see:
Here it is asking you where to install it. The default isthe
C:ProgramFilesjavajava1.7.0, which is what Ichose. You can choose any place you want, but it is best to keep it on the C: drive.
Then just follow the prompts choosing the defaultvalues.It will take a couple of minutesto install.When you finish you will beprompted to register your software to get updates, etc.
It is recommended to register but it is not necessary.
Next you want to install BlueJ.Note, you mustinstall Java before BlueJ, as BlueJhas a java executable for installation.Beforeyou download âBlueJâ , youmust create a folder called âBlueJâ.Where you install it is up to you.I have installed mine inside the âJava1.7âfolder.
After creating the folder, you will now need to download âBlueJâ.To do this,open up your internet browser and go to the website of âwww.bluej.org.It will look like:
Click on the âDownloadâ link on the left hand side of the page(below âAboutBlueJâ), to get:
![]()
Choose the one that you need, and download it.(Since I am installing this on a PC, I choosethe âbluejsetup-305.exeâ fileâ.) You will be prompted by a popup directorywindow, and choose the âBluejâfolder to where it is to be saved.Youwill also be prompted of where you want the short-cut to be installed.You can leave it in the âBlueJâ folder, but be sure toclick the yes for a short-cut icon on the desktop:
Then click on the âInstallâ button when prompted and youwill be done.
Ifyou close the windows, on your desktop you will see a âBlueJâicon with a bluejay as its pictograph:
If you double-click on the BlueJicon you will see:
This is how one starts a Java project in BlueJ.
Comments are closed.
|
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2020
Categories |